body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 20px;
}


.item {
    border: 1px solid #ccc;
    padding: 10px;
    text-align: center;
}

.item img {
    width: 100%;
    height: auto;
}

.item h3 {
    margin: 10px 0;
}

.item p {
    color: #888;
}

.sidebar {
    background-color: #f5f5f5;
    padding: 20px;
    margin-top: 20px;
}

.sidebar h2 {
    margin-bottom: 10px;
}

.sidebar ul {
    list-style-type: none;
    padding: 0;
}

.sidebar li {
    display: inline-block;
    margin-right: 10px;
}


.container{
    width: 1920px;
}

a{
    text-decoration: none;
}

ul li{
    list-style: none;
    display: inline-block;
}

span{
    color: red;
}

.item{
    margin: 15px;
    position: relative;
}


.sidebar{
    position: absolute;
    margin-top: -640px;
    margin-left: 1410px;
    background-color: #F0FFFA;
    width: 340px;
    height: 560px;
}

.zt li{
    margin-right: 20px;
}

.clearfix{
    margin-top: 40px;
}

.clearfix1{

    margin-top: 40px;
}

